Abstract: This invention relates to novel pyrazolesulfonamides, agricultural compositions thereof and the methods of their use as general and/or selective herbicides and/or plant growth regulants.

Abstract: Novel N-(heterocyclicaminocarbonyl) substituted thiophene-, furan- and pyrrolesulfonamides, such as N-[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]-6,7-dihydro-5H-thieno- [3,2-b]thiopyran-3-sulfonamide, 4,4-dioxide and N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-6,7-dihydro-5H-thieno[3,2-b ]thiopyran-3-sulfonamide, 4,4-dioxide and their method-of-use as herbicides are described.

Abstract: Sulfonamides such as N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-1,3-dihydro-6-methyl-3-oxof uro[3,4-c]pyridine-4-sulfonamide are useful as herbicides and plant growth regulants.

Abstract: Novel phosphorus esters of amidoximes and methods of preparing same. This invention is also directed to pesticidal compositions comprising an acceptable carrier and a pesticidally effective amount of a compound of this invention, as well as to a method of controlling pests which comprises subjecting the pests to a pesticidally effective amount of a compound of this invention.

Abstract: The invention relates to novel substituted imidazo- and pyrimido-1,3,5-thiadiazin-4-ones of the formula ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 independently of one another is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, trifluoromethyl, C.sub.1 -C.sub.4 alkoxy, nitro, benzyl, phenyl, phenoxy, phenylthio, or phenoxy which is substituted by one or two members selected from the group consisting of halogen C.sub.1 -C.sub.4 alkyl, trifluoromethyl, nitro, methoxy and ethoxy; each of R.sub.4, R.sub.5, R.sub.6 and R.sub.7 independently of one another is hydrogen or C.sub.1 -C.sub.4 alkyl; and n is 0 or 1, to the preparation of these novel compounds and to compositions containing them for use in pest control, especially for controlling insects and representatives of the order Acarina which are pests of plants and animals.

Abstract: Derivatives of pyridopyrimidinone of the following formulae: ##STR1## wherein Y is C.dbd.S, C.dbd.O, SO.sub.2, or CH.sub.2 ;Z is C--H, N, S or O;R.sub.1 is hydrogen, hydroxyl, halogen, lower alkyl or R.sub.3 ;R.sub.2 is hydrogen, aliphatic hydrocarbon, substituted aliphatic hydrocarbon or carbocyclic aryl-aliphatic hydrocarbon, wherein the substituent of the aliphatic hydrocarbon may be hydroxyl, halogen, alkoxy, carboxylic acid ester, or lower alkyl amine;R.sub.3 is ##STR2## wherein A is carbon, nitrogen, oxygen, or sulfur; R.sub.

Abstract: A compound of high antimicrobial activity of the formula: ##STR1## in which R.sup.1 is amino or a substituted amino group andR.sup.2 is hydrogen or lower alkoxy, orR.sup.1 and R.sup.2 are combined together to form a group of the formula: ##STR2## wherein R.sup.6 and R.sup.7 are each hydrogen or lower alkyl, andA is a group of the formula: ##STR3## wherein X is --S-- or ##STR4## R.sup.3 is carboxy or a protected carboxy group and R.sup.4 is hydrogen, hydroxy or acyl,and pharmaceutically acceptable salts thereof.

Abstract: The disclosure herein relates to novel fused bicyclothiadiazinones wherein carbocyclic or heterocyclic rings are fused to a thiadiazinone ring. Members of this class of compounds have shown biological activity such as herbicidal activity, plant growth regulator activity and cold or heat stress relief in some plants.

Abstract: New and valuable process for the manufacture of 2,1,3-thiadiazin-4-one-2,2-dioxide derivatives by reaction of anthranilic acid amide or aminopyridine carboxamide derivatives with sulfur trioxide derivatives to give the sulfamic acid salts, followed by cyclization of these salts.

Abstract: The disclosure herein relates to a novel process for the preparation of bicyclothiadiazinones. In particular the process involves an acid-catalyzed cyclization of the appropriate sulfamoyl acid or ester using a mixture of trifluoroacetic acid and trifluoroacetic anhydride as catalyst.

Abstract: This invention relates to new derivatives of 1,2,4-thiadiazine having anti-inflammatory properties.The new derivatives of 1,2,4-thiadiazine may be represented by the following general formula: ##STR1## in which R.sub.1 and Z each represent an unsubstituted or substituted phenyl group.This invention relates also to the N-oxides of the compounds of formula I, as well as to the acid and base addition salts of said compounds.